| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $83.56 | 5.299% | $87.9878 | $87.99 | $88.00 | $88.00 |
| Purchase #2 | $61.69 | 6.805% | $65.888 | $65.89 | $65.90 | $65.90 |
| Purchase #3 | $233.48 | 12.777% | $263.3117 | $263.31 | $263.30 | $263.30 |
| Purchase #4 | $201.31 | 10.142% | $221.7269 | $221.73 | $221.75 | $221.70 |
| Purchase #5 | $141.42 | 11.328% | $157.4401 | $157.44 | $157.45 | $157.40 |
| Purchase #6 | $248.66 | 11.432% | $277.0868 | $277.09 | $277.10 | $277.10 |
| Purchase #7 | $107.30 | 9.145% | $117.1126 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $1,077.42 | $1,190.5539 | $1,190.56 | $1,190.60 | $1,190.50 | |